Ground floor House Extension in Buckinghamshire

Obtain Single Storey House Extension Prices in Buckinghamshire

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Ground floor House Extension in Buckinghamshire

Are you looking for Single storey house extension in Buckinghamshire? Our network of builders can aid with your job. All of our Builder in Buckinghamshire are examined so you can see local consumer reviews, when business was established, ratings, satisfaction and day rate,  allowing you to make the appropriate choice on who to hire. Allow us take the trouble out of finding up to 4 professionals for your Single storey house extension task.

Single storey extensions are a great way to add space and value to your house. A single storey extension can be quite cost effective and they are appropriate for numerous properties. Smaller single storey home extensions can be built without having to apply for planning permission because they are protected by permitted development rights. Substantial single storey extensions will still need planning permission. Single storey home extensions can also usually be located to either the side or back of your house. Single storey home extensions are often used to extend kitchens or to add a downstairs study or utility room.

 

Also, they are often used to create a larger open plan area in the downstairs of the home that could be used as a kitchen diner or living area. Adding roof lamps and bifold doors to your home extension will generate a huge airy space that provides a seamless transition into the garden. While single storey home extensions may appear simpler than other kinds of extension, careful planning is still needed to make sure that the new space is useful and attractive. Qualified architects and contractors can give you advice on the most suitable design for your home extension, taking into account the needs of the new space as well as the best way to complement the pre-existing building. Your single storey home extension could be designed to accentuate your existing property and employ similar materials for its construction or be made to contrast, supplying an impressive effect by using different materials.

 

Aspects that effect Single Storey Extension Costs

There are a couple of variables to remember when you are setting your budget. The primary variables that affect the cost of a single storey extension are the size and the surface. But there are other aspects that it deserves remembering while you are making your plans.

High Priced Groundworks Needed

If it is difficult to dig the structures and also lay the footing for your extension, then this can enhance the price of your extensions. This could be the instance if the ground is hard to work with. Particles in the ground can also elevate the prices.

  • Quality of Fixtures and also Fitting
    After the size of the extension, the next largest element is the quality of the surface. Picking premium alternatives can bring about the final cost being more than dual what it would certainly be when selecting the basic alternatives.
  • Size of Extension
    When you are getting an extension on your residence, the single biggest aspect that will certainly affect the cost of your extension is the size of it. The bigger the extension is, the much more you will certainly end up paying. If the area inside the extension is simple, without any interior walls, after that this will certainly lower the cost per m2 a little. Nonetheless, despite having this in mind. The larger the location of your extension, the much more you pay.
  • Type of Extension
    The kind of extension you select will certainly go a long way towards dictating just how huge your extension will be. Side return extensions produce the smallest added room so are frequently the least expensive choice, while a wraparound cooking area extension will produce one of the most space and also have one of the most very expensive fittings and also fixtures.
  • Building Regulations
    In many cases, building policies don't add a great deal of price to a structure job. Nevertheless, if you are constructing an extension onto an older residence, there may be some unanticipated prices. This is particularly true if the house has actually not lately been updated. Building laws will apply to your whole house, not just the extension. This can lead to the need for electrics to be checked out or door replaced.

 

Kitchen Extensions:

Kitchen extensions largely fall into the realms of single floor extensions, although all sort of home extensions could be made use of to integrate added room for a kitchen.

As an approximate overview, a single storey extension will set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic build at the reduced end of the scale and an outstanding construct high quality at the greater end at an array, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will supply as much as four Single storey house extension pros locally, who will offer quotations for the job you want done. You'll get a home visit from specialists in Buckinghamshire who'll assist you to choose the ideal Single storey house extension for your home before accomplishing the installment. Enter your postal code to begin browsing currently.

Average Single storey house extension cost in Buckinghamshire

The typical cost of Single storey house extension is £29000. Costs alter based on the materials and the firm selected. The upper price range can be as high as £34800. The material costs are in general around £12000

Average price per Single storey house extension job in 2025

Avg. price low

Avg. price low
£21,600

Avg. price

Avg. price
£29,500

Avg. price high

Avg. price high
£37,400

£37900

£28425

£18950

£9475

£0

Prices based on actual Single storey house extension costs for Buckinghamshire, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Buckinghamshire 2025

Labour cost £14,000
Material cost £12,000
Waste removal £3,000
Time frame: 8-12 weeks

Single storey house extension searches in June 2025

Single storey house extension Projects in Buckinghamshire in May 2025

13,590

Requests for quotations in Buckinghamshire in May 2025

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Requests for Single storey house extension quotations in Buckinghamshire in May 2025. 0% change from April 2025.

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Requests for Single storey house extension quotations in South East in May 2025. 0% change from April 2025.

Source: Numbers calculated based on the search volumes in major search engines

Single storey house extension searches in cities and towns near Buckinghamshire May 2025

Buckinghamshire

The south-eastern county of Buckinghamshire contains a population of more than 739,000 and includes the larger towns of Milton Keynes and High Wycombe. Buckinghamshire borders various counties such as Greater London, Oxfordshire and Northamptonshire. Despite having a smaller population as compared to a number of other parts of Britain, it possesses an average density of 1,020 people per square mile. However, a population increase is expected by 2026, especially in the Vale of Aylesbury as well as the Borough of Milton Keynes. Therefore, plans are ongoing to build a lot of new housing to cater for this rise. For your own home improvements in Buckinghamshire, make certain to employ vetted and respectable professionals to ensure quality work.

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Single storey house extension pros in Buckinghamshire

Jassi Builders LTD

2 review(s)
Based: in Hayes, UB4 9YD

Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I have completed all my work on perfect time and leave customers in complete satisfaction. We do all types of loft conversions, exten...

Latest review

Angela A., HP1
22nd June 2020
3

House Extensions | Single Storey in Hemel Hempstead

Assured me he Would give me a good price which made me feel less confident with this builder he was supposed to phone on...

Similar Customer Enquiries for Single storey house extension in Buckinghamshire

03 May

House Extensions | Single Storey

Amersham - HP6

Enquiry from: Carole L

Start Date: Immediate

Drawings for building regs for a single storey 3x5 rear extension and timeframe of availability to complete the work please

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04 Jul

House Extensions | Single Storey

High Wycombe - HP10

Enquiry from: Eizer B

Start Date: 1 to 3 months

Single storey house extension Lead Single storey house extension Lead

a single storey rear extension (4 x 11.8m) and internal work time scale: 1-3 months please call to appoint

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02 Sep

House Extensions | Single Storey

Aylesbury - HP17

Enquiry from: Diane N

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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12 Aug

House Extensions | Single Storey

Aylesbury - HP17

Enquiry from: Diane N

Start Date: Immediate

customer made an enquiry for single storey house extension and confirmed on the quotatis site they would like quotes from a builder.miss lives in the aylesbury area and would like a call to discuss op...

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29 Jul

House Extensions | Single Storey

Aylesbury - HP18

Enquiry from: Joshua L

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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20 Jul

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: Steve A

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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20 Mar

House Extensions | Single Storey

Milton Keynes - MK13

Enquiry from: Mayur S

Start Date: Immediate

single storey side extension of total approx 20sqm. time scale: immediate please call to appoint

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08 Feb

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: Ajay J

Start Date: 1 to 3 months

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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03 Oct

House Extensions | Single Storey

Buckingham - MK18

Enquiry from: Fran B

Start Date: 1 to 3 months

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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21 Aug

House Extensions | Single Storey

Marlow - SL7

Enquiry from: Penny P

Start Date: Immediate

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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19 Aug

House Extensions | Single Storey

Marlow - SL7

Enquiry from: Penny P

Start Date: Immediate

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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09 Aug

House Extensions | Single Storey

Amersham - HP6

Enquiry from: Lee R

Start Date: Immediate

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: semi detached looking fo...

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17 Jul

House Extensions | Single Storey

Marlow - SL7

Enquiry from: Penny P

Start Date: Less than one month

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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12 Jun

House Extensions | Single Storey

Milton Keynes - MK8

Enquiry from: Debbie P

Start Date: Less than one month

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: detached looking for: si...

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24 Feb

House Extensions | Single Storey

Milton Keynes - MK13

Enquiry from: Ben N

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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18 Jun

House Extensions | Single Storey

Aylesbury - HP21

Enquiry from: Sandeep D

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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20 Apr

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: Yomi O

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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22 Mar

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: VIKAS G

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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25 Jan

House Extensions | Single Storey

Aylesbury - HP22

Enquiry from: Elizabeth T

Start Date: Less than one month

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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21 Jan

House Extensions | Single Storey

Milton Keynes - MK8

Enquiry from: Abdal H

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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FAQs

how much does a single storey house extension cost?

If you’re planning to build a single story house extension, this is one of the first questions that usually comes to mind to help you set a budget and start to make plans. But as simple as it seems, a single accurate answer can not be provided due to the fact that there are several variables that can play a key role in influencing the price of a single story house extension. These variables includes the size, location, design or specification as well as the build route. In this guide, we’ll provide you with a rough estimate that you can work with to put you on the right path.

The main determinant of the cost of a single storey extension is the size of the build, while the next most relevant factor is the quality of the finish you opt for. For a small extension, you can expect to spend a sum within the range of £14,000 to £17,000. Meanwhile for a larger single storey extension, if you opt for a large wrap around the extension with a great amount of glass to be incorporated in both the walls and roof, you can expect to pay a sum within the range of £80,000 to £120,000.

Overall, the average cost of a single story house extension is usually within the range of £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK.

There are some additional costs you may also need to factor in to your extension budget. These includes surveys, architect fees, planning application fee (if needed), insurance and Party Wall Agreement (if needed).

does a single storey extension add value to your house?

Does A Single Storey Extension Add Value To Your House?

When you’re looking to construct a single storey extension or perhaps you’re just searching for means to increase the value of your property, this question always pops up. The short and simple answer to this question is a resounding yes, a single storey extension can go a long way to increase the value of your property. Just like any other home improvement, when done right, adding a little extra living space is one of the top things you can probably think of that’ll provide a cool increase in your property’s value. However, before you rush in you must also take note of some factors so you can be certain a single storey extension is the right option for you. These factors include the quality of the build, complexity of the build, cost of the build versus the value gain, ceiling price in the area, finance costs as well as the inconveniences and stress.

Generally, the average cost of a single storey extension can range from £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK. So it’s important to know the value they’ll add to your house before deciding to make such an investment.

The value added to your property will depend largely on the quality and size of your single storey extension. The value is usually calculated by estate agents using the number of bedrooms, bathrooms as well as the floor area. Inside London, it’ll typically be priced at £5,000 to £10,000 per square metre, while outside London should be within the range of £900 to £2,000 per square metre.

how much does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

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